{"classifier_version":"1.4.0","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by ARIN, the RIPE NCC, APNIC, LACNIC, AFRINIC, the Number Resource Organization (NRO), or any other Regional Internet Registry. Classifications and hold-expiration dates are evidence-based interpretations and do not constitute confirmation that a resource is available for issuance or transfer.","resource":"184.164.0.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/184.164.0.0-184.164.63.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2024-04-26), allocated (dated 2024-07-08)"},"current_holder":{"rir":"ARIN","org":"FIBERNETICS CORPORATION","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":36067,"date":"2024-07-08T13:02:42Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"FIBERNETICS CORPORATION","recipient_org":"Surf Air Wireless, LLC","range":"184.164.32.0/19","log":"ARIN"},{"id":35335,"date":"2024-04-26T12:22:37Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"FIBERNETICS CORPORATION","recipient_org":"Surf Air Wireless, LLC","range":"184.164.0.0/19","log":"ARIN"},{"id":17275,"date":"2019-04-01T18:02:25Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"FIBERNETICS CORPORATION","recipient_org":"FIBERNETICS CORPORATION","range":"184.164.0.0/18","log":"ARIN"}],"events":[{"event_id":"9174a37747c7cbdb","registry":"ARIN","report_date":"2019-04-01","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"184.164.0.0/18","start":"184.164.0.0","end":"184.164.63.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"FIBERNETICS CORPORATION","recipient_organization":"FIBERNETICS CORPORATION","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:43+00:00","page":"https://rirtracker.com/ip/184.164.0.0-184.164.63.255/#e-9174a37747c7cbdb","report_page":"https://rirtracker.com/arin/reports/2019-04-01/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/184.164.0.0-184.164.63.255.json","observed":"Merger/acquisition: FIBERNETICS CORPORATION (ARIN) to FIBERNETICS CORPORATION (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from FIBERNETICS CORPORATION (ARIN) to FIBERNETICS CORPORATION (ARIN) on 2019-04-01 18:02 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: MERGER_ACQUISITION on 2019-04-01 18:02 UTC, FIBERNETICS CORPORATION (ARIN) to FIBERNETICS CORPORATION (ARIN); resources moved: 184.164.0.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190331.gz","retrieved_at":"2026-10-12T22:02:44+00:00","summary":"ARIN delegated statistics 2019-03-31 (produced 2019-03-31T05:00:12+00:00), before the report: allocated (dated 2017-02-21)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190402.gz","retrieved_at":"2026-10-12T22:02:49+00:00","summary":"ARIN delegated statistics 2019-04-02 (produced 2019-04-02T05:00:11+00:00), after the report: allocated (dated 2017-02-21)"}]},{"event_id":"8eb6a36adf835e2c","registry":"ARIN","report_date":"2017-02-21","source":"arin_issued","raw_action":"ADD","raw_line":"Add 184.164.0.0-184.164.63.255","resource_type":"ipv4","resource":"184.164.0.0/18","start":"184.164.0.0","end":"184.164.63.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","page":"https://rirtracker.com/ip/184.164.0.0-184.164.63.255/#e-8eb6a36adf835e2c","report_page":"https://rirtracker.com/arin/reports/2017-02-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/184.164.0.0-184.164.63.255.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. The tracker saw this range removed from registration on 2015-12-08 (184.164.0.0/18), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-February/002994.html","retrieved_at":"2026-10-12T18:39:31+00:00","summary":"ARIN-Issued report for 2017-02-21: \"Add 184.164.0.0-184.164.63.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170220.gz","retrieved_at":"2026-10-12T21:23:59+00:00","summary":"ARIN delegated statistics 2017-02-20 (produced 2017-02-20T06:10:24+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170222.gz","retrieved_at":"2026-10-12T21:24:04+00:00","summary":"ARIN delegated statistics 2017-02-22 (produced 2017-02-22T06:09:53+00:00), after the report: allocated (dated 2017-02-21)"}]},{"event_id":"50881cd9e78fecbe","registry":"ARIN","report_date":"2017-02-21","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 184.164.0.0-184.164.63.255","resource_type":"ipv4","resource":"184.164.0.0/18","start":"184.164.0.0","end":"184.164.63.255","classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Part of the issuance reported the same day","inventory_effect_code":"PAIRED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","page":"https://rirtracker.com/ip/184.164.0.0-184.164.63.255/#e-50881cd9e78fecbe","report_page":"https://rirtracker.com/arin/reports/2017-02-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/184.164.0.0-184.164.63.255.json","explanation":"ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 184.164.0.0-184.164.63.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-February/002994.html","retrieved_at":"2026-10-12T18:39:31+00:00","summary":"ARIN-Issued report for 2017-02-21: \"Remove 184.164.0.0-184.164.63.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170220.gz","retrieved_at":"2026-10-12T21:23:59+00:00","summary":"ARIN delegated statistics 2017-02-20 (produced 2017-02-20T06:10:24+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170222.gz","retrieved_at":"2026-10-12T21:24:04+00:00","summary":"ARIN delegated statistics 2017-02-22 (produced 2017-02-22T06:09:53+00:00), after the report: allocated (dated 2017-02-21)"}]},{"event_id":"915a06168120d860","registry":"ARIN","report_date":"2015-12-08","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"184.164.0.0/18","start":"184.164.0.0","end":"184.164.63.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:01:32+00:00","page":"https://rirtracker.com/ip/184.164.0.0-184.164.63.255/#e-915a06168120d860","report_page":"https://rirtracker.com/arin/reports/2015-12-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/184.164.0.0-184.164.63.255.json","observed":"184.164.0.0/18 assigned on 2015-12-08, reserved on 2015-12-09","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2016-02-06","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2013-10-24) on 2015-12-07 and reserved on 2015-12-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2016-02-06. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151209.gz","retrieved_at":"2026-10-12T21:02:49+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 184.164.0.0/18 assigned on 2015-12-08, reserved on 2015-12-09"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151207.gz","retrieved_at":"2026-10-12T21:02:44+00:00","summary":"ARIN delegated statistics 2015-12-07 (produced 2015-12-07T06:04:46+00:00), before the report: assigned (dated 2013-10-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20151209.gz","retrieved_at":"2026-10-12T21:02:49+00:00","summary":"ARIN delegated statistics 2015-12-09 (produced 2015-12-09T06:04:44+00:00), after the report: reserved"}]},{"event_id":"9cb7a0f1a3bca90e","registry":"ARIN","report_date":"2013-10-24","source":"arin_issued","raw_action":"ADD","raw_line":"Add 184.164.0.0-184.164.63.255","resource_type":"ipv4","resource":"184.164.0.0/18","start":"184.164.0.0","end":"184.164.63.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:08+00:00","page":"https://rirtracker.com/ip/184.164.0.0-184.164.63.255/#e-9cb7a0f1a3bca90e","report_page":"https://rirtracker.com/arin/reports/2013-10-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/184.164.0.0-184.164.63.255.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2013-10-23 and assigned (dated 2013-10-24) on 2013-10-25. The tracker saw this range released from hold on 2013-10-07 (184.164.0.0-184.164.95.255), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2013-October/001779.html","retrieved_at":"2026-10-12T18:38:07+00:00","summary":"ARIN-Issued report for 2013-10-24: \"Add 184.164.0.0-184.164.63.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131023.gz","retrieved_at":"2026-10-12T20:06:31+00:00","summary":"ARIN delegated statistics 2013-10-23 (produced 2013-10-23T05:06:12+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131025.gz","retrieved_at":"2026-10-12T20:06:36+00:00","summary":"ARIN delegated statistics 2013-10-25 (produced 2013-10-25T05:06:28+00:00), after the report: assigned (dated 2013-10-24)"}]},{"event_id":"0e1fa58f10be1209","registry":"ARIN","report_date":"2013-07-08","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"184.164.0.0/18","start":"184.164.0.0","end":"184.164.63.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:17+00:00","page":"https://rirtracker.com/ip/184.164.0.0-184.164.63.255/#e-0e1fa58f10be1209","report_page":"https://rirtracker.com/arin/reports/2013-07-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/184.164.0.0-184.164.63.255.json","observed":"184.164.0.0/18 allocated on 2013-07-08, reserved on 2013-07-09","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2013-09-06","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2010-07-27) on 2013-07-07 and reserved on 2013-07-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2013-09-06. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130709.gz","retrieved_at":"2026-10-12T20:01:25+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 184.164.0.0/18 allocated on 2013-07-08, reserved on 2013-07-09"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130707.gz","retrieved_at":"2026-10-12T20:01:20+00:00","summary":"ARIN delegated statistics 2013-07-07 (produced 2013-07-07T05:06:34+00:00), before the report: allocated (dated 2010-07-27)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130709.gz","retrieved_at":"2026-10-12T20:01:25+00:00","summary":"ARIN delegated statistics 2013-07-09 (produced 2013-07-09T05:06:23+00:00), after the report: reserved"}]},{"event_id":"c0804946f8275fe3","registry":"ARIN","report_date":"2010-07-27","source":"arin_issued","raw_action":"ADD","raw_line":"Add 184.164.0.0-184.164.63.255","resource_type":"ipv4","resource":"184.164.0.0/18","start":"184.164.0.0","end":"184.164.63.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:49+00:00","page":"https://rirtracker.com/ip/184.164.0.0-184.164.63.255/#e-c0804946f8275fe3","report_page":"https://rirtracker.com/arin/reports/2010-07-27/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/184.164.0.0-184.164.63.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-07-26 and allocated (dated 2010-07-27) on 2010-07-28. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2010-July/000589.html","retrieved_at":"2026-10-12T18:36:45+00:00","summary":"ARIN-Issued report for 2010-07-27: \"Add 184.164.0.0-184.164.63.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100726.gz","retrieved_at":"2026-10-12T19:08:12+00:00","summary":"ARIN delegated statistics 2010-07-26, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20100728.gz","retrieved_at":"2026-10-12T19:08:17+00:00","summary":"ARIN delegated statistics 2010-07-28, after the report: allocated (dated 2010-07-27)"}]}],"classification_history":{"9174a37747c7cbdb":[{"raw_change_id":558151,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:43+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from FIBERNETICS CORPORATION (ARIN) to FIBERNETICS CORPORATION (ARIN) on 2019-04-01 18:02 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}],"8eb6a36adf835e2c":[{"raw_change_id":147938,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:15+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. The tracker saw this range removed from registration on 2015-12-08 (184.164.0.0/18), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":147938,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:58+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. The tracker saw this range removed from registration on 2015-12-08 (184.164.0.0/18), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":147938,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:37+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. The tracker saw this range removed from registration on 2015-12-08 (184.164.0.0/18), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":147938,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. The tracker saw this range removed from registration on 2015-12-08 (184.164.0.0/18), so it appears to have been issued again from ARIN's pool."}],"50881cd9e78fecbe":[{"raw_change_id":147917,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:14+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 184.164.0.0-184.164.63.255. The issuance is explained on that line."},{"raw_change_id":147917,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:58+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 184.164.0.0-184.164.63.255. The issuance is explained on that line."},{"raw_change_id":147917,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:37+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 184.164.0.0-184.164.63.255. The issuance is explained on that line."},{"raw_change_id":147917,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 184.164.0.0-184.164.63.255. The issuance is explained on that line."}],"915a06168120d860":[{"raw_change_id":310931,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:00:44+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2013-10-24) on 2015-12-07 and reserved on 2015-12-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2016-02-06. This does not confirm availability."},{"raw_change_id":310931,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:14:07+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2013-10-24) on 2015-12-07 and reserved on 2015-12-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2016-02-06. This does not confirm availability."},{"raw_change_id":310931,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:57:32+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2013-10-24) on 2015-12-07 and reserved on 2015-12-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2016-02-06. This does not confirm availability."},{"raw_change_id":310931,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:01:32+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2013-10-24) on 2015-12-07 and reserved on 2015-12-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2016-02-06. This does not confirm availability."}],"9cb7a0f1a3bca90e":[{"raw_change_id":130542,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:22:33+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-10-23 and assigned (dated 2013-10-24) on 2013-10-25. The tracker saw this range released from hold on 2013-10-07 (184.164.0.0-184.164.95.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":130542,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:31+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-10-23 and assigned (dated 2013-10-24) on 2013-10-25. The tracker saw this range released from hold on 2013-10-07 (184.164.0.0-184.164.95.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":130542,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:07+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-10-23 and assigned (dated 2013-10-24) on 2013-10-25. The tracker saw this range released from hold on 2013-10-07 (184.164.0.0-184.164.95.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":130542,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:08+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-10-23 and assigned (dated 2013-10-24) on 2013-10-25. The tracker saw this range released from hold on 2013-10-07 (184.164.0.0-184.164.95.255), so it appears to have been issued again from ARIN's pool."}],"0e1fa58f10be1209":[{"raw_change_id":260778,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:36:15+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2010-07-27) on 2013-07-07 and reserved on 2013-07-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2013-09-06. This does not confirm availability."},{"raw_change_id":260778,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:11:19+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2010-07-27) on 2013-07-07 and reserved on 2013-07-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2013-09-06. This does not confirm availability."},{"raw_change_id":260778,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:54:32+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2010-07-27) on 2013-07-07 and reserved on 2013-07-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2013-09-06. This does not confirm availability."},{"raw_change_id":260778,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:17+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2010-07-27) on 2013-07-07 and reserved on 2013-07-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2013-09-06. This does not confirm availability."}],"c0804946f8275fe3":[{"raw_change_id":121605,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:12:25+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-07-26 and allocated (dated 2010-07-27) on 2010-07-28. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":121605,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:17+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-07-26 and allocated (dated 2010-07-27) on 2010-07-28. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":121605,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:50+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-07-26 and allocated (dated 2010-07-27) on 2010-07-28. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":121605,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:49+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-07-26 and allocated (dated 2010-07-27) on 2010-07-28. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2024-04-26), allocated (dated 2024-07-08)"}}